Blasting Smelts Glass [PurpurPack]

Starts preparing support easier updating. Adds a 'version_info.txt' file. Also adds 'support' for 1.21.1, though not particularly necessary

Update to 1.21 to use the new tag folder names

Update to the new recipe format in 1.20.5

Update to 1.20.3

Update to 1.20.2

Initial Release